Sheet rock plug



FIG. 1 is an isometric view taken from the right rear of a sheet rock plug constructed in accordance with the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view of the sheet rock plug shown in FIG. 1, the right-side view being a mirror image thereof; and,

FIG. 4 is a front view of the sheet rock plug shown in FIG. 1. 

The ornamental design for a sheet rock plug, as shown and described. 